Ring-shaped LED lamps with E27 screw base. Product features: fold out base before use. Good quality of light; color rendering index Ra: 80; constant color location. Not dimmable. Product advantages: Large luminous flux packages. Long life of up to 15,000 h. Low energy consumption. Three-year warranty. Areas of application: LED alternative for applications with high luminous flux requirements. General lighting. Large umbrella and pendant luminaires. Outdoor applications in suitable luminaires only. LED alternative for applications with high luminous flux requirements.